package old;


/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Administrator
 * Date: 2023-02-04
 * Time: 下午 21:31
 */
public class Bottom {

    private Tire tire;

    public Bottom() {
        tire = new Tire();

    }

    public void init() {
        System.out.println("Bottom init.");
        tire.init();
    }
}
